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| 下一代网络及其在电力系统的应用 | |
| 引用本文： | 王明,梁玉泉,李广. 下一代网络及其在电力系统的应用[J]. 电力系统通信, 2006, 27(6): 57-60 |
| 作者姓名： | 王明 梁玉泉 李广 |
| 作者单位： | 1. 华北电力大学电子与通信工程系,河北,保定,071003 2. 广东肇庆供电局,广东,肇庆,526040 3. 河北石家庄移动通信公司,河北,石家庄,050011 |
| 摘 要： | 以软交换为核心技术的下一代网络(NGN)是业务、控制、接入和承载彼此分离的网络,是一个开放、可扩展的网络。文章介绍了下一代网络的功能层次及其特点,并针对电力系统通信中存在的一些弱点和需求,提出了将NGN应用到电力系统中的设想,认为电力骨干传输网、IP骨干网的逐步建设和优化,已为NGN的应用提供了良好的分组承载平台,而NGN能够提供多业务解决方案,可以消除电力系统必须依赖分离网络而使业务难于融合的弊端。对NGN在电力通信网中的各种应用和NGN建设中需关注的问题进行了探讨。 |
| 关 键 词： | 下一代网络 软交换 电力系统 |
| 文章编号： | 1005-7641(2006)06-0057-04 |
| 收稿时间： | 2005-11-23 |
| 修稿时间： | 2005-11-29 |
Next generation network and the application for electric power system |
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| WANG Ming,LIANG Yu-quan,LI Guang. Next generation network and the application for electric power system[J]. Telecommunications for Electric Power System, 2006, 27(6): 57-60 | |
| Authors: | WANG Ming LIANG Yu-quan LI Guang |
| Affiliation: | 1. Dept. of Electronic and Communication Engineering , North China Electric Power University, Baoding 071003, China ; 2. Guangdong Zhaoqing Electricity Power Bureau, Zhaoqing 526040, China ; 3. Mobile Corporation of Shijiazhuang, Shijiazhuang 050011, China |
| Abstract: | Next generation network takes the soft-switch technology as its core technology,and its service,control,access and carrier is mutually separated.It is open and extensible.Aiming at the current existing requirement and weakness of telecommunications for electric power system,this paper introduces the hierarchical structure and the characteristics of NGN,proposes the tentative plan of applying NGN to electric power system.The paper considers that the construction and optimization of electric power backbone transmission network and IP backbone network have provided better packet carrying platform for the application of NGN.But NGN can provide multi-services solution and eliminate the abuse which the services are hard to be syncretized together in electric power system because of relying on the separated network.Many kinds of application and attentive problems of developing NGN in the electric power system are discussed. |
| Keywords: | Next Generation Network(NGN) soft-switch electric power system |
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